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It’s Sunday today. It is sunny and warm. Lily is visiting a farm (农场) with her teacher and classmates (同学们) now. It is big. There are six horses on the farm. They are running very fast. Lily can ride a horse. Lily can also see some chickens on the farm. They are eating rice. They are very cute (可爱的). There are some sheep under the trees too. They are eating grass (草). Where are the birds? Listen! They are singing in the tree.
1．Lily is ______ with her teacher and classmates now. ( )| A．visiting a farm | B．making dumplings | C．visiting a school |
| A．by bike | B．do taijiquan | C．ride a horse |
| A．Some chickens | B．Some pigs | C．An elephant |
| A．behind the door | B．under the chairs | C．under the trees |
| A．jumping | B．singing | C．skipping |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
